SUMMARY

• Around 8+ years of experience in IT Industry as a technology lead in CI (Continuous Integration), CD (Continuous Development), strong background in Build and Release Management and Cloud Implementation all within that suites the needs of an environment under DevOps Culture.
• Experience in a Unix/environment and expertise in several flavors of Linux including Red Hat, CentOS, and Ubuntu.
• Extensively worked on Hudson and Jenkins for continuous Integration and End - to-End automation for all builds and deployments.
• Excellent hands on experience on configuration management tool like Chef for 4 years.
• Good knowledge on other configuration tools like Puppet and Ansible.
• Experience in Administration / Maintenance of source control management systems such as Git Hub and Subversion SVN . Created tags and Branches, Fix the merge issues and administered Software Repositories
• Good knowledge in creating and maintaining various DevOps related tools for the team such as provisioning scripts, deployment tools and staged virtual environments using Docker and Vagrant.
• Automated processes with custom built Python &Shell scripts.
• Experience in creating instances using AWS EC2.
• Experience in cloud automation using AWS Cloud Formation templates.
• Good knowledge on other Amazon web services which includes S3, EBS, VPC, ELB, Route 53, Auto scaling, Security Groups,
• Good knowledge on other Cloud based services like GCS, Microsoft Azure.
• Knowledge in using build automation tools like MAVEN, Bamboo, Gradle, and ANT for the building of deployable artifacts such as war & ear from source code.
• Involved in configuring and integrating the servers with different environments to automatically provisioning and cresting new machines using CM/ Provisioning tools like chef and puppet.
• Experience with Oracle, MySQL and Server DB Tasks.
• Exposed to all aspects of software development life cycle (SDLC) such as Analysis, Planning, Developing, Testing and Implementing and Post-production analysis of the projects.
• Expertise in troubleshooting the problems generated while building, deploying and in Production support.
• Having Good Hands on Experience in Monitoring tool like Nagios and task scheduling tools like CronJob.
• Experience in shell scripting and exposure to ruby and Python scripting.
• Experience in Tomcat and Apache web servers for deployment and for hosting tools.
• Experience in Tomcat Configuration and trouble shooting.
• Excellent communication skills, ability to work as a team or individually, ability to learn new technologies quickly.
• Good Experience on Agile methodologies.
• Experience in providing the 24x7 production support and development environment. Ability to communicate requirements to the team members and manage applications.
• Had Experience in NoSQL like Redis.
• Knowledge on Autosys.
• Excellent Knowledge in Zabbix monitoring Tool.
• I am self-motivated and can easily adapt the new technologies and tools. I am able to work in the Independent or team work.
• Extensive Knowledge on Open stack.
• Had knowledge in Dynamite.
• Excellent knowledge on ITIL process and had best practices.
• Excellent Knowledge on WebLogic Configuration.
• I am comfortable to learn and work on the other tools like Puppet, Splunk.

TECHNICAL SKILLS

Application Servers: Oracle (BEA) WebLogic 9.x/10.x/11g/12c, Tomcat 7.0.x/8.0.x .

Web servers: Apache 2.x, ERS, IIS, Nginx.

Operating Systems: RedHat Enterprise Linux 5.x/6.x/7.x, Solaris 9.x/10.x/11.x, UBUNTU Windows NT/XP/2003/2008, Mac OS X.

Languages: C, C++, JAVA, JAVA Beans, Perl, T-SQL, PL/ SQL, Python, Ruby,HTML,WLST,XML, JSP.

Automation and Monitoring Tools: Chef, Foreman, Kickstart, Jumpstart, cobbler, Jenkins, Dockers, Nagios, Zabbix.

Databases and DB Tools: Oracle 10g/11g/12c, MY SQL, SQL Navigator, SQL Plus, Redis.

Tools: /Utilities: JProbe,Cobertura, Clover, Ant, XML, Spy, Eclipse, SonarQube.

Scripting: Ant, Maven, Bash Shell scripting. pa

Source Control Tool: Subversion (SVN), CVS, GIT, Clear Case.

Issue tracking Tools: Atlassian JIRA, TRAC,Bugzilla.

Virtualization: VMware WorkStation, Oracle Virtualbox and VSphere

Cloud Services: AWS, Rackspace.

PROFESSIONAL EXPERIENCE

Confidential, Midlothian, VA

Sr.Devops Engineer

Responsibilities:

• Defined and Implemented CM and Release Management Processes, Policies and Procedures.
• Designed Chef Books to manage configurations and automate installation process
• Coordinate/assist developers with establishing and applying appropriate branching, merging conventions using GIT source control.
• Configured and maintained Jenkins to implement the CI process and integrated the tool with Ant and Maven to schedule the builds.
• Continuous Delivery is being enabled through Deployment into several environments of Test, QA, Stress and Production using Jenkins.
• Hands on experience in automating builds and deployment process using Shell scripting.
• Maintained build related scripts developed in ANT and Shell. Modified build configuration files including Ant's build.xml.
• Experience of working in Aws cloud.
• Experience in working on Terraform for the deployment.
• Analyzed the builds using the SonarQube.
• Managed and monitored the server and network infrastructure using Nagios.
• Work with development/testing, deployment, systems/infrastructure and project teams to ensure continuous operation of build and test systems.
• Provided end-user training for all GIT Hub users to effectively use the tool.
• Automate the builds and deployment of C# projectsusing ANT and Jenkins.
• Developed C# usingEntity frame work.
• Implement, maintain and support reliable, timely and reproducible builds for project teams.
• Interact with developers and Enterprise Configuration Management Team for changes to best practices and tools to eliminate non-efficient practices and bottlenecks.
• Created and maintained user accounts, roles on MySQL, production and staging servers.

Environment: CI/CD, AWS, Jira, Jenkins, Chef, Apache, Nginx, MySQL, Ant, SVN, Nagios, SonarQube.

Confidential, Sandiego, CA

Devops Engineer

Responsibilities:

• Extensively used SVN as a Configuration Management tools to manage source code
• Wrote ANT Scripts to automate the build process.
• Used Chef for automation of the process.
• Used Power Shell scripts to automate the deployment process.
• Administered WebSphere/WebLogic application Servers at configuration level.
• Server Administration, tasked with creation of new projects and setting up integrations with Perforce using triggers.
• Managing all geographically distributed perforce servers that include perforce master server, replica servers and proxy servers.
• Worked on Continuous Integration and build automation using Hudson/Jenkins CI and Sonar.
• Designed Clear Case and Multi Site implementation, conversion of archive from StarTeam, and Clear Case usage procedure.
• Created and maintained StarTeam views, branches, labels, user accounts, user groups, and passwords.
• Had a little work experience on NoSQL like Redis.
• Experienced in working on OpenStack cloud
• Coordinated with QA deployments.
• Setup and configure automated application deployment process through U Deploy (urban Deploy) and resolve any deployment problems.
• Worked on Terraform for the deployment.
• Handling source control using Perforce and GitHub.
• Administration of client computer using SSH and FTP.
• Configured and troubleshoot the IP Address and LAN.
• Written shell scripts for automating logs backup and archiving.
• Logs file analysis (troubleshooting) to resolve issues using scripts.
• Manage VMware Infrastructure clusters on Production Test/Development environments.
• Experience working with VMWare tools like V center & VSphere to manage VM's running on ESX cluster nodes and also experience working V Motion.
• Worked on the Jira tool for issue tracking.
• Support for application upgrade & rollback, services start/stop on Linux Servers.
• Experience in Networking, DNS, NFS and TCP/IP.

Environment: Java, Subversion, Ant, Maven, Jenkins/Hudson, JIRA, Sonar, Star Team,, GitHub, Perforce, Chef, VMWare, Perforce.

Confidential, Bloomington, IL

Devops Engineer

Responsibilities:

• Installed and administration of windows and Linux (Centos, Ubuntu and Red hat) servers.
• Monitoring the server's health status using with different tools.
• Creating the local users and managing the passwords with using script.
• Preparing's SOPs and managing central repository.
• Configured and troubleshoot the local and remote printers.
• Providing Application Support on Red hat Servers which included Apache configuration
• Experience working with Storage Area Network (SAN), EMC Clariion, IBM XIV.
• Experience in Performance monitoring, usage and load of the system, changing kernel parameters for better performance.
• Creating and maintaining users, profiles, security, rights, disk space and process monitoring.
• User account management, worked with Perl, shell scripting (bash) to automate administration tasks.
• Experience in Networking, DNS, NFS and TCP/IP.
• RPM package installation & upgrade released by Red Hat from repository.
• Administration of client computer using SSH and FTP.
• Troubleshoot the network and firewall issues.
• Using TomcatforApplication Deployment.
• Involved in the complete Software Development Lifecycle (SDLC) using the agiledevelopment Methodology. Interacted with the end users and participated in the SCRUM meetings
• Worked on the Tomcatconfiguration and Troubleshooting.
• Migrated windows and Linux servers in data center.
• Configured and troubleshoot the IP Address and LAN.
• Support for application upgrade & rollback, services start/stop on Linux Servers.
• Handled hardware issues like Memory, hard disk, Motherboard and Processor.

Environment: UNIX, Linux, Windows,RTC, GIT, Urban Code, WebSphere, Jenkins, Ruby Scripting, Python Scripting, Shell, Quality Center, Nagios.

Confidential

Build and Release Engineer

Responsibilities:

• Helping developers and Business analysts to create migration docs and tickets in Remedy6 and Remedy7.
• Once ticket is created in Remedy and comes in QA/UAT/Production phase, migrate the code in respective environments.
• Communicating with Dev/BA and troubleshoot it in case any issue occurs.
• Working on Live production releases. Modules that I worked on, mainly involve communicating with different teams including- Project managers, developers, DBAs, QA team, system administrators.
• Getting the code from Version Control Tool(Perforce/PVCS)
• Experience in configuration and troubleshooting the Tomcat.
• Experience in using Tomcat for deployment of the application.
• Taking actions as per requested by Dev in migration doc which includes- Code building and Deployment on servers, executing SQL scripts, restarting the servers and processes, copying the JSP files etc. on Unix servers, Compiling the code and building ear files, deployment of war files, schedulers on servers.
• Generating complex Transact SQL (T-SQL) queries, Sub queries, Co-related sub queries, Dynamic SQL queries etc. Programming in SQL Server - Using the stored procedures, Triggers, User-defined functions and Views, Common table expressions (CTEs)
• Tuning the performance of stored procedures and large T-SQL Queries using Clustered indexes, efficient coding standards.
• Experience in using Agile methodologies like Scrum and agile testing Functionalities.
• Code deployment via Admin Console(Web sphere/Web logic)
• Maintaining data consistency in QA, UAT and PROD environment
• Tracking the changes in Code using Remedy tool.

Environment: Sun Solaris 10, Red Hat Enterprise 5.0(Linux), BEA Web logic 9.2/10, Tomcat, Unix Script, Agile Methodology, Perforce, Remedy6,Remedy7, Oracle 10/11g, SQL, JAVA, J2EE.

Confidential

Jr System Administrator

Responsibilities:

• Installation and configuration of Red Hat Linux and Windows NT servers. Involved in user account Administration.
• Installed and configured Patches and Packages.
• User account management and support.
• Performance Monitoring & System tuning.
• Involved in managing local disk devices.
• Responsible for configuring real time backup of web servers.
• Log file was managed for troubleshooting and resolving errors.
• Responsible for reviewing all open tickets, resolve and close any existing tickets.
• Documented solutions for any issues that have not been discovered previously
• Trouble shooting the system and end user issues.
• Involved in documenting of Linux and Windows environment and configuration details.

Environment: Windows, Red hat Linux.